use fqdn::FQDN;
use fqdn_trie::*;


fn main() {

    let www = [
        "c.footprint.net",
        "lds.rncdn7.com",
        "sds.rncdn7.com",
    ];

    let trie  = www.iter()
        .map(|s| s.parse::<FQDN>())
        .collect::<Result<FqdnTrieSet<_>,_>>()
        .unwrap();

    trie.open_dot_view().expect("can’t open dot view");


    let fqdn = FQDN::default();
    //let fqdn = fqdn::fqdn!("a.c.footprint.net");
    println!("{} -> {}", &fqdn, trie.lookup(&fqdn));
}